Saturday, September 14, 2013
Most of the groovy packages are broken including rosserial. Short version of building from source: cd ~/overlay_ws/src git clone git://github.com/ros-drivers/rosserial.git cd ~/overlay_ws/ catkin_make source ~/overlay_ws/devel/setup.bash quick ros tutorial on using rosserial http://wiki.ros.org/rosserial_arduino/Tutorials/Hello%20World start the ur5 simulator roslaunch ur5_description test.launch source ~/overlay_ws/devel/setup.bash rosrun rosserial_python serial_node.py /dev/ttyUSB1 source ~/workspace/devel/setup.bash rosrun talker talker.py rosrun rqt_graph rqt_graph rostopic echo […]
Thursday, September 27, 2012
have you ever ran into an error that you remember getting before but don’t remember how you fixed it or why it happened? This is my attempt to break that loop for this error. my project was structured as such /gateway.py /gatewayTest.py I had more modules and classes to add so I wanted to make […]
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Thursday, September 13, 2012
https://www.redhat.com/archives/spacewalk-list/2012-March/msg00076.html http://stackoverflow.com/questions/3703620/using-longblob-in-hibernate The problem seems to be that while you have defined the POJO property file as a byte[], you are mapping it as an `java.sql.Blob’ at Hibernate mapping. is it supposed to be a blob or is it supposed to be a byte and im reading it wrong?
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in the last 2 years i bought/remodeled a house and met my soon to be wife. i hope to update this more often with house and robot projects. here are some pictures to say what my words can not.
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